FILE - In this July 6, 2016, file photo, Oscar Pistorius, center, arrives at the High Court in Pretoria, South Africa, for a sentencing hearing for the murder of his girlfriend Reeva Steenkamp in his home on Valentine's Day 2013. South African prison officials said Sunday, Aug. 7, 2016, Pistorius was treated for injuries at a private hospital and has returned to a jail where he is serving a six-year sentence. (AP Photo/Shiraaz Mohamed, File)